A common sight in ‘smart homes’, door sensors allow you to detect whether a door is closed or open, enabling the triggering of specific events. Unfortunately, most solutions for these ...

Purdue researchers developed HARVEST, a wireless passive sensor system that monitors subsoil conditions to help farmers use ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...

The company's Motion Sketch feature lowers the barrier between abstract imagination and concrete video outputs. But like all generative AI tools, it has its shortcomings.

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

Pomodoro timers are a simple productivity tool. They help you work in dedicated chunks of time, usually 25 minutes in a ...

Not every DIY project needs a Raspberry Pi ...

Abstract: Optical Distance Measurement (ODM) systems have a wide range of applications in many sectors, including industrial, aerospace, and telecommunication. It is essential in systems where ...

I love the Pi, but it's not always the best tool for the job.

The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.